I've found a few more cages in stock
Porton Aquapet have a few
Standard Duna Multy
Cage Duna Multy | Welcome to Porton Garden Aquatic & Pets
Maxi Duna Multy
Cage Maxi Duna Multy | Welcome to Porton Garden Aquatic & Pets
Perfecto tank (70 x 40 with shelves and mesh lid)
Small Animal Habitat Jumbo 3 Shelf | Welcome to Porton Garden Aquatic & Pets
Petcages UK Have the Skyline Sky Rat 100 (aka the Carlos cage) 7mm bar spacing, two tier 100cm cage
Sky Rat 100
Zooplus have the Hamster Heaven (the only hamster cage they have in stock!). Cheaper than elsewhere
https://www.zooplus.co.uk/shop/small.../hamster_cages
Amazon uk
Savic Mickey 2XL
https://www.amazon.co.uk/s?k=savic+m...f=nb_sb_noss_1
Savic Plaza (but costs more than at PAH)
https://www.amazon.co.uk/Savic-Hamst...1926837&sr=8-1